"In this Saturday, Feb. 1, 2020, photo, government workers in protective suits visit a family under home quarantine in Zouping in eastern China's Shandong Province. The sing on the right reads: ""Key household for outbreak, family under quarantine, please do not visit."" China's death toll from a new virus has increased to 304 with more than 14,000 cases, amid warnings from the World Health Organization that other countries need to be prepared in the event the disease spreads among their populations."
{}